Spacecraft axis

assets/www/functions.js

@@ -38,6 +38,7 @@ function showAndroidToast(toast) {
 
 			//Option blocked for robustness (S/C will show the attitude and a view will follow it)
 			//show_spacecraft = config.show_spacecraft;//If set to false, instead of a S/C it will be a miniSphere in the reference position.
+			show_sc_axis = config.show_sc_axis;
 			sc_show_eng_texture = config.sc_show_eng_texture;
 			
 			show_sun = config.show_sun;
@@ -87,6 +88,7 @@ function showAndroidToast(toast) {
 		show_planes = false;
 
 		//show_spacecraft = true;//If set to false, instead of a S/C it will be a miniSphere in the reference position.
+		show_sc_axis = true;		
 		sc_show_eng_texture = false;
 		
 		show_sun = false;

assets/www/index.html

@@ -88,6 +88,7 @@ This three.js demo is part of a collection at
 	var torus_radius = sphere_radius;
 	var torus_tube = 0.5;
 	
+	var sc_axis_lenght = sphere_radius*0.4;
 	var sc_body_color = 0xDDDDDD;
 	var sc_window_color = 0x00d4ff;
 	var sc_engine_color = 0x545454;
@@ -127,6 +128,7 @@ This three.js demo is part of a collection at
 	var show_planes = true;
 	
 	var show_spacecraft = true;//If set to false, instead of a S/C it will be a miniSphere in the reference position.
+	var show_sc_axis = true;
 	var sc_show_eng_texture = true;
 	
 	var show_sun = true;

assets/www/init.js

@@ -126,7 +126,11 @@ function init()
 	//-----------------------------------------------------------------------------------------------------------------------
 	if(show_spacecraft){
 		spacecraft = new THREE.Object3D();
-		//spacecraft.useQuaternion = true;
+		if(show_sc_axis){
+			var sc_axis = new THREE.AxisHelper( sc_axis_lenght );
+			sc_axis.position.set( 0, 0, 0 );
+			spacecraft.add( sc_axis );
+		}
 		if(!canvas_mode)
 			var sc_material = new THREE.MeshLambertMaterial( { color: sc_body_color, metal: true, shading: THREE.SmoothShading, blending: THREE.AdditiveBlending, vertexColors: THREE.VertexColors } );
 		else

res/values/keys.xml

@@ -38,6 +38,7 @@
     <string name="pref_key_show_axis">pref_key_show_axis</string>
     <string name="pref_key_show_axis_labels">pref_key_show_axis_labels</string>
     <string name="pref_key_show_spacecraft">pref_key_show_spacecraft</string>
+    <string name="pref_key_show_sc_axis">pref_key_show_sc_axis</string>
     <string name="pref_key_show_engine_texture">pref_key_show_engine_texture</string>
     <string name="pref_key_show_sun">pref_key_show_sun</string>
     <string name="pref_key_show_earth">pref_key_show_earth</string>

res/values/strings.xml

@@ -154,6 +154,8 @@
     <string name="pref_summary_show_axis_labels">Show reference axis labels</string>
     <string name="pref_title_show_spacecraft">Show spacecraft</string>
     <string name="pref_summary_show_spacecraft">Show spacecraft model</string>
+    <string name="pref_title_show_sc_axis">Show spacecraft axis</string>
+    <string name="pref_summary_show_sc_axis">Show spacecraft reference axis</string>
     <string name="pref_title_show_engine_texture">Show engine texture</string>
     <string name="pref_summary_show_engine_texture">Show spacecraft engine texture</string>
     <string name="pref_title_sun_simple_glow">Simple glow effect</string>

res/xml/models.xml

@@ -9,6 +9,11 @@
             android:summary="@string/pref_summary_show_spacecraft"
             android:title="@string/pref_title_show_spacecraft"
             android:defaultValue="true" /> -->
+        <CheckBoxPreference
+            android:key="@string/pref_key_show_sc_axis"
+            android:summary="@string/pref_summary_show_sc_axis"
+            android:title="@string/pref_title_show_sc_axis"
+            android:defaultValue="true" />
         <CheckBoxPreference
             android:key="@string/pref_key_show_engine_texture"
             android:summary="@string/pref_summary_show_engine_texture"

src/model/ModelConfiguration.java

@@ -31,6 +31,7 @@ public class ModelConfiguration {
 		show_axis = sharedPref.getBoolean(ctx.getString(R.string.pref_key_show_axis), show_axis);
 		show_axis_labels = sharedPref.getBoolean(ctx.getString(R.string.pref_key_show_axis_labels), show_axis_labels);
 		show_spacecraft = sharedPref.getBoolean(ctx.getString(R.string.pref_key_show_spacecraft), show_spacecraft);
+		show_sc_axis = sharedPref.getBoolean(ctx.getString(R.string.pref_key_show_sc_axis), show_sc_axis);
 		sc_show_eng_texture = sharedPref.getBoolean(ctx.getString(R.string.pref_key_show_engine_texture), sc_show_eng_texture);
 		sun_rotates = sharedPref.getBoolean(ctx.getString(R.string.pref_key_sun_rotates), sun_rotates);
 		show_sun = sharedPref.getBoolean(ctx.getString(R.string.pref_key_show_sun), show_sun);
@@ -74,6 +75,7 @@ public class ModelConfiguration {
 	public boolean show_axis_labels = true;
 	//Spacecraft
 	public boolean show_spacecraft = true;
+	public boolean show_sc_axis = true;
 	public boolean sc_show_eng_texture = true;
 	//Sun
 	public boolean show_sun = true;